baber/WOPTO huggingface dataset:
Patent EP-0418049-A2 (EP)
Inventor: RICKSON COLIN DAVID
IPC: C11D17/04
Filed: 1990-09-12
Abstract: A cake of soap (1) has display means (2) adhered to or embedded therein. The display means (2) includes at least one deposit of temperature responsive liquid crystal material which undergoes a reversible visible colour change when passing through a predetermined temperature of from 25°C to 45°C. The display means is intended to change its display when moving between water at a temperature above, and ambient air at a temperature below, said predetermined temperature.
Patent EP-0420471-A2 (EP)
Inventor: BASTIJANIC EDWARD
IPC: H01R12/52
Filed: 1990-09-18
Abstract: A connector (10) for a power module selectively engages metallic pads (72) positioned on a backplane printed circuit board (70). The connector (10) includes a first set (14) of contacts (60) and a second set (16) of contacts (60) positioned such that the first set (14) of contacts makes engagement with the metallic pads (72) before the second set (16) of contacts makes such engagement. The contacts (60) are capable of carrying relatively high current.
Patent EP-0428311-A2 (EP)
Inventor: KLEMEN DONALD
IPC: B60T10/00
Filed: 1990-11-05
Abstract: A hydraulic retarder and control composed of an accumulator (14), for rapid filling of the hydraulic retarder (10); a pulse valve (64), for controlling fluid flow to and from the accumulator; a regulator valve (66), for limiting the inlet pressure to the hydraulic retarder; and a pair of check valves (84,88), for preventing fluid flow from the hydraulic retarder to a pressure source and from the hydraulic retarder to the accumulator. The pulse valve is controllable to provide rapid filling of the hydraulic retarder, while the regulator valve will direct fluid from a secondary source to the hydraulic retarder and control the pressure at the retarder inlet (28). The accumulator is filled from the main pressure source, between retard requests, at a rate that does not disturb the main transmission pressure level. One of the check valves and the pulse valve prevent the fluid in the accumulator from returning to the system other than when a retard request is present.
Patent EP-0430653-A2 (EP)
Inventor: HUEHNE KARL JACKSON
IPC: H03K19/086
Filed: 1990-11-27
Abstract: A circuit (42) which provides a threshold voltage (V T ) to a single-ended operated diode load emitter coupled logic circuit (26) includes a transistor (44) having an emitter coupled to an output at which the threshold voltage is produced, a collector coupled to a positive supply conductor and a diode (46) coupled between the positive supply conductor and the base of the transistor A current source (48) is coupled to the emitter of the transistor which sinks a current that is equal to the "tail" current of the logic circuit. The magnitude of the threshold voltage produced is equal to a value that lies midway between the logic output voltage swing developed across the diode loads of the logic circuit.
Patent EP-0435652-A2 (EP)
Inventor: FUJIMAKI NORIO
IPC: H01L39/22
Filed: 1990-12-24
Abstract: A multi-channel superconducting quantum interference magnetometer comprises a cooling vessel (100), a plurality of superconducting quantum interference magnetometers corresponding to a plurality of channels, each of the superconducting quantum interference magnetometers being accommodated in said cooling vessel and including a superconducting detection loop (31a, 31b, 32, 33) for interlinking with the unknown magnetic flux, a superconducting magnetic sensor (21a - 21n) coupled magnetically to the superconducting detection loop for producing an output voltage pulse, a feedback circuit (22a - 22n) supplied with the output voltage pulse from the superconducting magnetic sensor for producing a magnetic flux that counteracts the unknown magnetic flux in response to each output voltage pulse, and a gate circuit (23a - 23n) provided between the superconducting magnetic sensor and the feedback means for controlling the supplying of the output voltage pulse from the superconducting magnetic sensor to the feedback means, wherein the gate circuit is supplied with a control signal and selectively passes the output voltage pulse in response to a logic level of the control signal. Further, the multi-channel quantum interference magnetometer comprises a selection circuit (30) provided in the cooling vessel for providing the control signal selectively to the gate circuit in response to a selection signal supplied thereto.
Patent EP-0403440-A2 (EP)
Inventor: VILLI PIER GIORGIO CANALPAST S
IPC: H02G3/06
Filed: 1990-03-29
Abstract: A raceway for electrical cables comprises an elongated U-shaped cross-section holding body and a closing cover therefor,which are respectively provid­ed,at longitudinal end portions thereof,with female coupling seatings and male plug-in coupling elements for coupling and aligning a plurality of adjoining hold­ing bodies.
Patent EP-0448950-A2 (EP)
Title: Spindel zum Herstellen eines Fadens
Inventor: STENMANS HEINZ
IPC: D01H7/04
Filed: 1991-02-18
Abstract: Eine Spindel zum Herstellen eines Fadens ist dadurch gekennzeichnet, daß im Bereich der zweiten Umlenkstelle eine zum Spindelhohlschaft (63) koaxiale und in Axialrichtung verschiebbare Hülse (61) angeordnet ist, die mit mindestens einer seitlichen Öffnung (61.1) versehen ist, und daß an der Hülse (61) einerseits ein Hülsenbetätigungselement (71) und andererseits eine Stelleinrichtung (52) für das die Betriebsweise der Spindel und/oder den Fadenlauf beeinflußende Organ angreift.
Patent EP-0447926-A2 (EP)
Inventor: ECKBERG RICHARD PAUL
IPC: C09D183/14
Filed: 1991-03-13
Abstract: Silphenylene groups are incorporated into epoxy-functional silicones to improve the physical properties of otherwise weak and brittle UV-cured epoxy-functional silicones without adding fillers and without sacrificing fast, efficient UV cure speed. Such compositions are useful as conformal coatings, optical fiber coatings, and electrical encapsulation.
Patent EP-0457140-A2 (EP)
Inventor: ANDREE ROLAND DR
IPC: C07D213/86
Filed: 1991-05-04
Abstract: There are described novel phenoxyphenylsulphonyl compounds of the formula (I) <IMAGE> in which R<1> to R<6> and A are as defined in the description, and a plurality of processes for their preparation. They are used as herbicides and/or plant growth regulators.
Patent EP-0465859-A2 (EP)
Inventor: MATSUMOTO HIROYUKI
IPC: G11B11/105
Filed: 1991-06-12
Abstract: A method of this invention is a non-overwritable method of recording information on a magnetooptical recording medium in which at least two layers including a first layer comprising a magnetic thin film having a perpendicular magnetic anisotropy, and a second layer comprising a magnetic thin film having a perpendicular magnetic anisotropy, and having a Curie temperature higher than or almost equal to a Curie temperature of the first layer are stacked to be exchange-coupled to each other, and a direction of magnetization of only the second layer can be aligned in a predetermined direction by a first external field at a room temperature while a direction of magnetization of the first layer is left unchanged. The medium which has already been set in a state wherein the direction of magnetization of the second layer is aligned in the predetermined direction, and a interface magnetic wall is formed between the first and second layers is prepared. A beam is radiated on the prepared medium while rotating the medium. The beam is pulse-modulated according to information to be recorded between a first intensity level for giving, to the medium, a temperature lower than the Curie temperature T C1  of the first layer, and higher than or equal to a lowest temperature T LS  for causing the interface magnetic wall between the first and second layers to disappear, and a second intensity level for giving, to the medium, a temperature lower than the temperature T LS . In another aspect of this invention, the first intensity level is set at a level for giving, to the medium, a temperature equal to or higher than T C1  and lower than the Curie temperature T C2  of the second layer.
Patent EP-0510242-A2 (EP)
Inventor: CHUANG TE-CHIH
IPC: G06F12/06
Filed: 1991-06-19
Abstract: This patent concerns a method of managing computer programs in order to shadow the data in a storage memory device into a system memory device. Some of the data being shadowed into the system memory device is copied into a memory cache by a cacheable method. When determining if the data should be written into and shadowed to the shadow address range of the system memory device, the data copied into the memory cache is to be flushed. Or the write-in action is rendered disabled in such write-in to the memory cache. This patent also concerns a device of a supervisory computer program, including one shadow processing device, one memory cache, and a flushing device.
Patent EP-0472120-A2 (EP)
Inventor: WEBER GERHARD
IPC: F23D14/46
Filed: 1991-08-16
Abstract: Nozzle plate which can be supplied with a gas/air mixture and is provided with a number of outlet openings. In order to minimise the emission of NOx even in the case of relatively large nozzle plates (1) having a relatively large number of outlet openings (12), the nozzle plate (1) is provided with apertures (4) for the supply of secondary air, each of these apertures being arranged between two rows of outlet openings (12). <IMAGE>
Patent EP-0480390-A2 (EP)
Inventor: DOLLE VOLKER DR
IPC: C08F4/602
Filed: 1991-10-09
Abstract: Olefins of the formula  R<a>-CH = CH-R<b> (R<a>, R<b> = H or C1-C14-alkyl) are polymerised in the presence of a catalyst comprising a non aromatic solvent-soluble aluminoxane of formula (I) <IMAGE>  for the linear type and/or of the formula (II) <IMAGE> for the cyclic type, where, in the formulae (I) and (II), R<1> is methyl or a C2-C8-alkyl group, and n is an integer from 2 to 50, and from 0.01 to 40 % by weight of the radicals R<1> are C2-C8-alkyl groups, and a metallocene. Polymers of high molecular weight are obtained in high yield.
Patent EP-0483735-A2 (EP)
Inventor: OHTSUKI JYUNICHI
IPC: H04N1/32
Filed: 1991-10-29
Abstract: A facsimile terminal concentration equipment equipped with a downline loading section (31) for transferring various commands, load modules, files and others from a facsimile mail equipment (2) and an upline loading section (32) for transferring various commands, load modules, files and others to the facsimile mail equipment (2). Remote operation control from the facsimile mail equipment (2) to the facsimile terminal concentration equipment (30) is effected from the facsimile mail equipment (2) by using the downline loading section (31) and the upline loading section (32). The facsimile main equipment (2) uses the downline loading section (31) so as to transfer the various commands, load modules, files and others to the facsimile terminal concentration equipment (3). Further, the upline loading section acts as transferring the various commands, load modules, files and others from the facsimile terminal concentration equipment (30) to the facsimile mail equipment (2).
Patent EP-0493742-A2 (EP)
Inventor: NELSON WILLIAM E
IPC: B41J2/52
Filed: 1991-12-17
Abstract: There is disclosed a system for enhancing resolution of a xerographic process by submodulation of each individual pixel (20). The submodulation is achieved by anamorphically reducing the square pixel presentation of light rays (201) to a rectangle having a number of controllable segments within each pixel scan line. By controlling the presentation of light rays to selected segments within each pixel gray scale an enhanced resolution can be achieved.
Patent EP-0455383-A2 (EP)
Inventor: DIXON GEORGE JEFFERIES
IPC: H01S3/094
Filed: 1991-04-18
Abstract: A microlaser (10) is disclosed comprising: a gain medium (14) having one face (12) which is adapted be coupled to a source of optical pumping radiation and having an opposite face (20); harmonic conversion means (22) having a close face (24) which is located adjacent to and spaced apart from the opposite face of the gain medium and which is coated for high transmission at a fundamental and high reflectivity at a harmonic and having an opposite (26) face which is coated for high transmission at the fundamental and some transmission at said harmonic; and polarization control means (18), located adjacent to and spaced apart from the opposite face of the harmonic conversion means, for controlling the polarization of the fundamental.
Patent EP-0486254-A2 (EP)
Inventor: GELDER CARL VAN
IPC: H04R9/06
Filed: 1991-11-12
Abstract: The present invention features a dynamic speaker having improved output power and decreased second harmonic distortion. The reduction in second harmonic distortion results from a sandwich-type shielding arranged about the stepped pole piece of the speaker. The shielding protects the voice coil from a non-symmetrical magnetic flux interaction with the air gap between the pole piece and the front plate. This reduces the second harmonic distortion due to the non-symmetry of the minor hysteresis loop formed by the magnetic field of the energized voice coil with the static magnetic field acting on the ferromagnetic material making up the pole piece. Additionally, the decrease in inductance due to the location of the nonferromagnetic shielding members produces an increase in output.
Patent EP-0453421-A2 (EP)
Inventor: ENGSTROEM BENGT
IPC: F16C33/78
Filed: 1991-02-27
Abstract: The invention refers to a spherical rolling bearing, which comprises an outer ring (1) with a spherical race track (10), inner ring (2) and between the rings (1,2) situated roller elements (3) and seals (8) on one or both sides. The invention is characterized in that the seals (8) are formed with a rim (9) which can be snapped against the spherical race track (10) and kept in the outer ring (1) by means of this rim (9) and a portion (11) which clamps against the side plane (12) of the outer ring (1). By this design there is no need for the outer ring to be provided with grooves for holding the seals.
Patent EP-0497375-A2 (EP)
Inventor: UENISHI NAOTA
IPC: G02F1/35
Filed: 1992-01-31
Abstract: In a wavelength converter, nonlinear medium layers, containing material having a nonlinear optical characteristic of the second degree, and linear medium layers, not containing material having a nonlinear optical characteristic of the second degree, are alternatively layered. A fundamental wave (of which the angular frequency is ω) is incident on the multi-layered structure in a direction normal to the major surfaces of the nonlinear medium layers and the linear medium layers, thereby generating the second harmonic of the fundamental wave (of which the angular frequency is 2ω). The thickness of each of the linear and nonlinear medium layers is selected to be an odd-number times as long as the coherence length. The wavelength can be converted utilizing the diagonal element d ii  of the second degree, nonlinear optical tensor.
Patent EP-0508302-A2 (EP)
Inventor: SELB MICHAEL
IPC: G11B7/00
Filed: 1992-04-02
Abstract: A laser disc playback system is proposed, which comprises a central processor 1, a laser disc player 2, a control interface 3, a control program 4 and a laser disc 5 carrying the program or playing information. <IMAGE>
Patent EP-0517139-A2 (EP)
Inventor: EGENOLF BERNHARD
IPC: H01R13/18
Filed: 1992-06-01
Abstract: An electrical contact (11) adapted for plugging connection, comprising a pair of contact spring arms (25) and an outer back-up spring (13) having a pair of outer back-up spring arms (45) disposed on the outside of the contact spring arms (25). For reducing the insertion force for a tab contact insertable into contact (11), the two outer back-up spring arms (45) are held by a spacing means (53) at such a minimum spacing from each other that the contact spring arms (25) come into abutment with the respectively associated outer back-up spring arm (45) only after having been spread apart to a predetermined distance from each other.
Patent EP-0515164-A2 (EP)
Inventor: HOSHIKA NORIHISA
IPC: G03G15/02
Filed: 1992-05-20
Abstract: A charging device includes a charging blade (10) contactable to a member (1) to be charged; a voltage applying device (E) for applying an oscillating voltage between the charging blade (10) and the member (1) to be charged; and an urging spring (24) for urging the charging blade (10) and the member (1) to be charged toward and away from each other.
Patent EP-0523869-A2 (EP)
Inventor: WONG CHEE-CHIU JOSEPH
IPC: F16H7/12
Filed: 1992-06-24
Abstract: A tuned damping element (22) is attached to an idler roll (20) operating on the timing belt (12) of a belt drive system, in order to reduce the noise generated by the system while simultaneously providing tension to the belt and providing the support and resiliency required for the idler roll operation.
Patent EP-0544446-A2 (EP)
Inventor: LA FORGE WAYNE CLIFFORD
IPC: H04W8/04
Filed: 1992-11-19
Abstract: This invention relates to apparatus and methods for providing cellular mobile telecommunication service in accordance with the requirements of the Global Systems for Mobile Communications (GSM) standard. A modular switching system is provided which performs the functions of the mobile switching center (210) plus those of a home location register (212), authentication center (216), visitor location register (214), and equipment identity register (218). The latter functions are advantageously spread among the modules of the switching system, thus avoiding the getting started cost of expensive dedicated data bases. A wireless global switching module advantageously switches mobile communications control messages among the modules of the system and between the modules and the base station systems (204), and terminates signaling links between the mobile switching center and the base station systems.
Patent EP-0552697-A2 (EP)
Inventor: DAVARI BIJAN
IPC: H01L29/73
Filed: 1993-01-18
Abstract: The present invention solves the problems present in the prior art by forming a lateral emitter base junction of a bipolar transistor in which an N+ polysilicon layer forms the emitter. This is accomplished by attaching the polysilicon emitter to a vertical surface of the single crystal silicon. Single crystal silicon (102) is grown on a dielectric (104) and covered with another dielectric layer and an extrinsic base polysilicon layer (106). Polysilicon sidewall spacers (112) are formed as an edge strap connection between the extrinsic base and the single crystal silicon. The edge strap is isolated from the remainder of the device by a second sidewall spacer (114). An intrinsic base region (150) is formed in the single crystal silicon using the sidewall spacer as one defining edge of the intrinsic base region. The intrinsic base region (150) diffuses under the sidewall spacers. The single crystal silicon is etched to the underlying dielectric using the second sidewall spacer as one defining edge. This etch removes all the intrinsic base region except that under the sidewall spacers and leaves a vertical surface of the single crystal silicon exposed. This exposed vertical surface is the intrinsic base region. Conformal N type polysilicon (125) is then deposited to form an emitter contact on the vertical surface of the single crystal silicon intrinsic base region.
Patent EP-0555849-A2 (EP)
Inventor: STRITTMATTER RUDOLF
IPC: C09D7/61
Filed: 1993-02-11
Abstract: The present invention relates to oxide-based, in particular corundum-based, hard particles coated with ceramic pigments and a process for manufacturing them. The hard particles of the invention are suitable in particular for use as colouring, wear-reducing and/or slippage-inhibiting additament for ceramic glazes, for example for ceramic floor tiles.
Patent EP-0570843-A2 (EP)
Inventor: FUCHS HUGO DR
IPC: C08J11/14
Filed: 1993-05-13
Abstract: A process for the recovery of caprolactam from oligomers and/or polymers of caprolactam, which comprises the following steps:   a) treatment of oligomers and/or polymers of caprolactam with from 1 to 20 parts by weight of water per part by weight of oligomer and/or polymer at a temperature of from 200 to 350 DEG C under superatmospheric pressure at a residence time of from 0.5 to 10 hours with formation of an aqueous reaction mixture containing polycaprolactam, monomeric caprolactam and oligomers thereof, and b) passing the aqueous reaction mixture obtained in a) into an aluminium oxide fluidised bed at a temperature of from 250 to 400 DEG C to give a mixture of steam and caprolactam.
Patent EP-0573056-A2 (EP)
Inventor: UETANI YASUNORI
IPC: G03F7/022
Filed: 1993-06-04
Abstract: A positive resist composition comprising an alkali-soluble resin and a light-sensitive quinonediazide material containing a quinonediazidesulfonic acid ester of at least one phenol compound represented by the following general formulas:
       
 wherein R₁ represents hydrogen, halogen, or the like; R₃ represents alkyl or phenyl; x represents 1-3; Q₁ to Q₁₂ represent hydrogen, alkyl or phenyl; and Z₁ to Z₅ represent the groups of the following formulas:
       
 wherein R₂ is hydrogen, halogen or the like; R₃ is as defined above; y is 1 or 2; and p is 0 or 1. This positive resist composition is excellent in the balance between properties such as resolution, profile, depth of focus, etc.
Patent EP-0593022-A2 (EP)
Inventor: LANGEMANN CARL FRIEDRICH
IPC: A47B88/20
Filed: 1993-10-12
Abstract: A pull-out slide (tray) for desks. The technical problem is how to accommodate a pair of office scissors of any size in a pull-out slide. An elongated compartment (6) with a widened portion (7) is provided on one longitudinal side in the pull-out direction, for a pair of office scissors. <IMAGE>
Patent EP-0598495-A2 (EP)
Inventor: CLIFF RICHARD G
IPC: H01L21/82
Filed: 1993-10-20
Abstract: A programmable, integrated circuit, logic array device has several regular logic groups and at least one spare logic group. If any of the regular logic groups is defective, the spare logic group is used to make up for the defective logic group. To accomplish this, programming and data input signals that would normally go to the defective logic group are redirected to another logic group. The data output signals of the other group are substituted for the data output signals of the logic group that would normally have received the programming and data input signals that were redirected to the other logic group.
Patent EP-0615022-A2 (EP)
Inventor: KOENIG WINFRIED DIPL-ING
IPC: E01F9/30
Filed: 1994-02-18
Abstract: The invention relates to an arrangement for optical data transmission between a fixed traffic device, in particular a beacon, and an individual vehicle passing the traffic device, the traffic device and the vehicle each having at least a transmitting and receiving unit and the traffic device having devices which permit exact identification of individual vehicles in specific limited areas, the said identification permitting reliable and effective transmission of data between the traffic device and the vehicle with a low outlay. For this purpose, there is provision for the transmitting and receiving unit (42, 44) of the vehicle (10) to have components of a head-up display (14). <IMAGE>
Patent EP-0620292-A2 (EP)
Inventor: YAMADA MASAO
IPC: C23C26/00
Filed: 1994-04-14
Abstract: A steel material for colored spring is formed with a metallic deposit on the surface. The metallic deposit contains copper, zinc, and chrome. In an annealing process, copper and zinc diffuse in the deposit to exhibit a gold color tone while chrome is oxidized to exhibit dark gray color tone. The combination of these color tones exhibits a beautiful black color tone which is distinguishable from normal spring. The deposit improves the formability in the spring shaping process.